The stage of mitosis when the spindle fibers are assembled is a) telophrase b) anaphase c) metaphase d) prophase

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?